15676974315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{29531}}^1$

素因数の和:29840

約数の個数: 48

約数和(自身を含む): 27863087616

約数和(自身を除く): 12186113301

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 251, 423, 705, 753, 1255, 2115, 2259, 3765, 11295, 11797, 29531, 35391, 58985, 88593, 106173, 147655, 176955, 265779, 442965, 530865, 1328895, 1387957, 4163871, 6939785, 7412281, 12491613, 20819355, 22236843, 37061405, 62458065, 66710529, 111184215, 333552645, 348377207, 1045131621, 1741886035, 3135394863, 5225658105, 15676974315]

約数ペア:

[(1, 15676974315), (3, 5225658105), (5, 3135394863), (9, 1741886035), (15, 1045131621), (45, 348377207), (47, 333552645), (141, 111184215), (235, 66710529), (251, 62458065), (423, 37061405), (705, 22236843), (753, 20819355), (1255, 12491613), (2115, 7412281), (2259, 6939785), (3765, 4163871), (11295, 1387957), (11797, 1328895), (29531, 530865), (35391, 442965), (58985, 265779), (88593, 176955), (106173, 147655)]